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773 Area Code Prefixes Directory

Choose a prefix to view phone numbers and related information

Ameritech Illinois
Carrier

Coverage Area
Counties: Cook,
Cities: Chicago, Summit, Cicero, Evanston, Park Ridge, Schiller Park, Elk Grove Village, River Grove, Des Plaines

Level 3 Communications
Carrier

Coverage Area
Counties: Cook
Cities: Chicago

Bandwidth.com Clec
Carrier

Coverage Area
Counties: Cook
Cities: Chicago

Xo Illinois
Carrier

Coverage Area
Counties: , Cook
Cities: Wood Dale, Chicago

Indiana Paging Ntwk
Carrier

Coverage Area
Counties: Cook
Cities: Chicago

Teleport Communications America
Carrier

Coverage Area
Counties: Cook,
Cities: Chicago, Oak Brook

AT&T; Local
Carrier

Coverage Area
Counties: Cook
Cities: Chicago

Broadwing Communications
Carrier

Coverage Area
Counties: Cook,
Cities: Chicago, Arlington Heights

Allegiance Telecom
Carrier

Coverage Area
Counties: Cook
Cities: Chicago

First Communications LLC
Carrier

Coverage Area
Counties: Cook
Cities: Chicago

Paetec Communications
Carrier

Coverage Area
Counties: Cook
Cities: Chicago

American Messaging (am)
Carrier

Coverage Area
Counties: Cook
Cities: Chicago

Ymax Communications Corp.
Carrier

Coverage Area
Counties: Cook
Cities: Chicago

Comcast Phone Of Illinois DBA Comco
Carrier

Coverage Area
Counties: Cook
Cities: Chicago

Cimco Communications
Carrier

Coverage Area
Counties: Cook
Cities: Chicago

Mci Worldcom Communications
Carrier

Coverage Area
Counties: Cook
Cities: Chicago

Rcn Telecom Services Of Illinois
Carrier

Coverage Area
Counties: Cook
Cities: Chicago

Neutral Tandem-illinois
Carrier

Coverage Area
Counties: Cook
Cities: Chicago

Global Crossing Local Services-il
Carrier

Coverage Area
Counties: Cook
Cities: Chicago

Sigecom
Carrier

Coverage Area
Counties: Cook
Cities: Chicago

Peerless Network Of Illinois
Carrier

Coverage Area
Counties: Cook
Cities: Chicago

The 773 area code is located in Chicago, Illinois including Summit, Cicero and was originally put into service on October 15th 1996. Find whose number this is.

Recently Reported Numbers

(773) 708-7564Unknown

Probably another red dot. Hopefully they will someday get to watch while their children are killed in front of them. ??

(773) 598-7845Dangerous

They are calling for father in law been dead for over 40 yrs. or his son who has been dead for over 15 yrs.

(773) 688-4383Unknown

Called my cell, did not leave a message

(773) 598-7845Unknown

This is a fake credit and loan services scam call by criminals phoning from India, trying to obtain your credit card number, Social Security number, and personal information. There are hundreds of these India scams where they offer to consolidate all your debts at "0% interest" and you can tell they are just scammers reading from a script. If you respond to the call, then you get transferred to t

(773) 363-5637Unknown

773 363-5637 called me 12-19-19 ar 4:47 claim they were from Chase Bank this a fault call

(773) 446-7018Safe

Man with heavy Indian accent wanted to offer me a job opportunity - advised not interested at this time. Hung up.

(773) 902-9069Dangerous

Caller ID came up as "async." A robotic voice left a voice mail that said "We close the file. Press one to speak with a representative now about your vehicle."

(773) 696-4525Dangerous

An old medical device scam but a new phone number...."Hi This is Nancy you're patient advocate working closely with Medicare this is an urgent message for all patients on Medicare we have tried numerous times to contact you by mail and now by telephone regarding your eligibility for top of the line braces to alleviate your pain and increase mobility This is your final notice if you do not act soon

(773) 694-5601Dangerous

Got a ring on my cell from this number. No message left. Sometimes I can not tell if it is a wrong number or a scam call.

(773) 739-2548Unknown

Phoned and left no message.

Recently Unidentified numbers

773 area code numbers that might be spam, scams or that people have reported as unidentified callers

773-817-7099T-mobile Usa
773-422-3229Cellco Partnership DBA Verizon Wireless
773-710-9399New Cingular Wireless PCS
773-764-4502Ameritech Illinois
773-641-7922Sprint Spectrum L.p.
773-876-3282Sprint Spectrum L.p.
773-955-4453Ameritech Illinois
773-855-8272Rcn Telecom Services Of Illinois
773-791-7664New Cingular Wireless PCS
773-658-3846Cricket Communications
773-479-1052Ameritech Illinois
773-935-8053Ameritech Illinois
773-119-8073UNKNOWN
773-643-1652Ameritech Illinois
773-558-5574Cellco Partnership DBA Verizon Wireless
773-460-2982Usa Mobility Wireless
773-976-1081UNKNOWN
773-325-1196Ameritech Illinois
773-768-8896Ameritech Illinois

Most searched numbers

Cell
All TimeThis Month
773-162-3147First seen 2013-03-25773-405-4116First seen 2010-03-31
773-306-2136First seen 2012-11-05773-986-4114First seen 2012-04-06
773-550-6283First seen 2017-09-07773-439-2827First seen 2015-11-03
773-706-7508First seen 2019-10-17773-997-5168First seen 2011-12-26
773-453-9650First seen 2019-05-04773-833-5159First seen 2019-11-15
Landline
All TimeThis Month
773-137-9353First seen 2015-08-08773-843-6671First seen 2012-08-04
773-529-6573First seen 2019-07-16773-392-5426First seen 2010-08-24
773-430-9973First seen 2015-10-09773-512-7080First seen 2019-01-14
773-435-1768First seen 2011-09-13773-552-9511First seen 2016-11-26
773-785-6603First seen 2012-07-24773-373-2971First seen 2019-12-02

Cities With coverage

CITY LIST
Arlington Heights
Bensenville
Chicago
Cicero
Des Plaines
Elk Grove Village
Evanston
Oak Brook
Park Ridge
River Grove
Schiller Park
Summit
Wood Dale